.elementoRelativo {
    width: 100%;
    height: 100%;
    position: relative;
    display: block;
}

.imgTarea {
    background-image: url(../img/M_G07_U04_L04_05/imgTarea.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    width: 1247.04px;
    height: 591.66px;
    position: absolute;
    left: 50%;
    top: 56.3%;
}

.lineaFondo {
    width: 1247px;
    height: 4px;
    background: #1D70B7;
    -moz-border-radius: 100px / 50px;
    -webkit-border-radius: 100px / 50px;
    border-radius: 750px / 3px;
    -moz-box-shadow: 0px 2px 12px 1.5px #575756;
    -webkit-box-shadow: 0px 2px 12px 1.5px #575756;
    box-shadow: 0px 2px 12px 1.5px #575756;
}

.ggc_contenido_M {
    background: #F5F5F5;
    border-bottom-color: #313e4b;
    color: #575756;
}